baber/WOPTO huggingface dataset:
Patent JP-H0926080-A (JP)
Title: Oscillation reduction device for fluid transportation pipe supporting boom
Inventor: TAKEZAKI TOSHIO
IPC: B65G53/52
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration of a whole boom device, reduce the weight of it, and also increase the length of a boom. SOLUTION: A distributing upper transportation pipe 12 is attached rotatably in longitudinal direction at the top end part of a fluid transportation pipe 11 supported by a boom device, and a distributing lower transportation pipe 13 is attached rotatably in horizontal direction at the top end part of the distributing upper transportation pipe 12. Because fluid self-running prevention devices 21 to 24 which close the top end part of the distributing transportation pipe when the intermittent force-feeding of a fluid feed pump is stopped are installed in the distributing transportation pipe, when fluid is fed by the force-feed pump, the fluid self-running prevention device is rotated in the direction apart from the exhaust port 26 of the distributing transportation pipe 12. Also, when force- feeding from the force-feed pump is stopped, the distributing transportation pipe 12 is closed by the fluid self-propelling prevention device to stop the self- running of the fluid. Thus a load variation at the top end part of the fluid transportation pipe 11 Which is supported by a boom device is eliminated so as to minimize the swing of a whole boom device.
Patent JP-H0925629-A (JP)
Title: Method of driving construction of pile and equipment thereof
Inventor: TADAHIRA MIYOSHI
IPC: E02D7/24
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To improve the driving efficiency of a steel sheet-pile. SOLUTION: A nozzle 26 for compressed water is installed at the lower end of a steel sheet-pile 11. A high-pressure pump supplying the nozzle 26 for the compressed water with compressed water W is mounted. A nozzle 27 for compressed air is fitted at the lower end of the steel sheet-pile 11. An air compressor feeding the nozzle 27 for compressed air with compressed air A is set up. Compressed water W is injected from the nozzle 26 for compressed water, and excavating holes 41 are formed at the lower end of the steel sheet- pile 11 by the compressed water W. When compressed air A is injected from the nozzle 26 for compressed air, gravel 42 is rocked vertically when compressed air A is elevated as bubbles (a). The gravel is agitated by the bubbles (a) and voids are formed among the gravel 42, and the lower end of the steel sheet-pile 11 can be driven by comparatively small force.
Patent JP-H0520093-A (JP)
Title: Method and device for compilation of module
Inventor: TANAKA AKIRA
IPC: G06F9/45
Filed: 1991-07-15
Abstract: PURPOSE:To provide the method and device for module compilation which can reuse an optional module at object code level without recompilation. CONSTITUTION:An external relation detection part 5 detects an external mode to be called by a module and an external variable to be accessed, module by module. An external specification information holding means 2 is stored with interface information and resouce coupling information as the information detected by the external relation detection part 5. A reused code generation part 9 refers to the information stored in the external specification information holding means 2 and adds an external coupling information area, where call addresses of external modules called by respective local modules and addresses of external variables to be accessed are stored, to the active record of each local module.
Patent JP-H0517932-A (JP)
Title: Water permeable construction method for hole wall surface dug by using stabilizing liquid
Inventor: YOSHIDA SEIJI
IPC: E02D3/10
Filed: 1991-07-15
Abstract: PURPOSE:To facilitate pumping from a dug hole by excavating the dug hole by using excavation stabilizing liquid, and adding a plant tissue breaking ferment, decreasing viscosity of muddy film stabilizing liquid formed in a wall surface, by a predetermined amount. CONSTITUTION:A retaining is executed in the periphery of a building constructing site to excavate an SMW wall 16. Liquid of stirring about 0.4pts. CMC and about 0.2 plant cellulose and high water absorbing resin adjusted relating to pure water is used as excavation stabilizing liquid to excavate a pumping hole 11 to about 16m depth. A steel pipe 12 and a pump 13 are set up in the pumping hole 11. Next, plant ferment of cellularb or the like for dissolving a water soluble high molecular viscosity increasing material is added to decrease viscosity of a stabilizing agent and to faciltate pumping work from an excavated surface.
Patent JP-H0729969-A (JP)
Title: Tray for semiconductor device
Inventor: NOZAKI TAKAYUKI
IPC: H05K13/02
Filed: 1993-07-14
Abstract: PURPOSE:To reduce lead deformation defective of a semiconductor device and to improve through-put. CONSTITUTION:In a tray for a semiconductor device which has a containing part 5 corresponding to a semiconductor device 1 wherein a plurality of outer leads are arranged in an outer periphery of a sealing body and contains the semiconductor device 1 in the containing part 5, a tilting supporting member 6 supporting four sides or four corners of a sealing body of the semiconductor device 1 is provided to a position wherein the outer lead 2 inside the containing part 5 is not in contact with the containing part 5. The tilting supporting member 6 is formed to a step. As a result, lead deformation defective of a semiconductor device is reduced and through-put is improved.
Patent JP-S6419147-A (JP)
Title: Fuel injection timing controller for diesel engine
Inventor: KOBAYASHI TOSHIAKI
IPC: F02D29/00
Filed: 1987-07-10
Abstract: PURPOSE:To prevent mis-fire due to ignition lag at no-load and excessive increase of pressure in cylinder in high load running by advancing fuel injection timing under the neutral condition of a clutch. CONSTITUTION:A neutral switch 3 for detecting the neutral condition of a clutch is provided. At no-load i.e. when the clutch is changed over to the neutral condition, current is supplied to a solenoid timer 5 through a neutral switch 3. Thus, the solenoid timer 5 is operated to increase the internal pressure in a distribution type fuel injection pump chamber. As a result, a speed timer 13 of a distribution type fuel injection pump is operated to advance fuel injection timing. Thus, since fuel injection timing can be advanced only in no-load, ignition lag in the no-load can be prevented even by the use of low cetane number fuel, while too early fuel ignition timing can be prevented in high load.
Patent JP-S5877552-A (JP)
Title: Salt resistant steel bar for reinforced concrete
Inventor: KURUSU TAKAO
IPC: C22C38/16
Filed: 1981-10-30
Abstract: PURPOSE:To obtain the titled inexpensive steel bar with high resistance to corrosion due to salt in concrete by regulating the S content to an especially low value and by adding prescribed percentages of a rear earth element, C, Si, Mn and P. CONSTITUTION:This salt resistant steel bar for reinforced concrete consists of, by weight, <=0.35% C, <=1.0% Si, <=2.0% Mn, <=0.050% P, <=0.005% S in particular, 0.005-0.1% of >=1 kind of rare earth element and the balance Fe with inevitable impurities. The steel bar has superior resistance to corrosion due to salt in concrete. Accordingly, when it is used in a reinforced concrete structure or the like in coastal or oceanic environment or environment along a road over which antifreezing salt is spread, by safety and durability of the structure are remarkably enhanced.
Patent JP-H101926-A (JP)
Title: Structure of concrete-facing water-barrier body
Inventor: SAIGA HIDEMA
IPC: E02B7/02
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To reduce damage by installing a layer consisting of an viscoelastic material or a viscous material on the surface of a banking, etc., while mounting a concrete slab on the layer. SOLUTION: A layer 2 composed of a viscoelastic material or a viscous material such as as asphalt mastic is set up on the surface of a levee body 1 such as a storage reservoir, in which soil and crushed rocks are piled up. Concrete is placed on the layer 2, and concrete slabs 3 are formed and water- barrier properties are held. The concrete slabs 3 are formed by precast concrete slabs in place of concrete while corrugated-shaped copper plates or expansion joints such as a corrugated plate made of a rubber are interposed among the adjacent concrete slabs 3, and a water-barrier effect in boundary sections is maintained. Since the layer 2 has the small modulus of deformation to slow- loading, the layer 2 easily generates shear deformation, and friction between the levee body 1 and the concrete slac 3 is lowered and tensile stress generated in concrete is decreased.  Accordingly, the crack of concrete can be reduced.
Patent JP-2001006166-A (JP)
Title: Method and apparatus for grinding glass plate for hard disk
Inventor: KIYAMA YASUHISA
IPC: B24B9/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To allow a grinding wheel to be precisely, surely and rapidly replaced and mounted at a specific position on a rotating drive axis, and further allow an end rim of a glass plate (w) for a hard disk to be efficiently ground at high precision without causing tipping or the like to occur. SOLUTION: A radius surface portion 7a and a tapered surface portion 7b are provided at the tip portion of a rotating drive axis 7 that rotates at a specified position, and the rotation center of a grinding wheel 10 is set on these two surface portions, so that the grinding operation is performed such that, during drive rotations of the grinding wheel 10 by the rotating drive axis 7, an end rim of a glass plate (w) for a hard disk is in pressed contact with a circular grinding surface portion formed on a circumferential surface of the grinding wheel 10.
Patent JP-H0223970-A (JP)
Title: Defibrillation apparatus
Inventor: KUDO TAKUYA
IPC: A61N1/08
Filed: 1988-07-13
Abstract: PURPOSE:To measure delivery energy with high accuracy by integrating only the component of one polarity in the output signal from a pickup coil to detect the load resistance of a patient and correcting the loss quantity of the internal resistance of a damping coil to calculate the energy delivery quantity to the patient and confirming the delivery energy. CONSTITUTION:This apparatus has the pickup coil mounted to a damping coil 3 to permit a part of the magnetic flux generated from said coil 3 to interlink and generating an output signal obtained by differentiating the interlinking magnetic flux phi(t), a single polarity integration means 6 for integrating only one polarity and the table preliminarily stored in a memory for specifying the load resistance RL of a patient from the ratio of the integrated output signal of the single polarity integration means 6 to the charge voltage Vc of a condenser. A load resistance detection means 7 for detecting the load resistance RL, a delivery energy calculation means 8 for correcting the loss due to the internal resistance R of the damping coil 3 from the load resistance RL to calculate the delivery energy ED actually delivered to a patient and a display or recording output means 9 are attached.
Patent JP-S6152774-A (JP)
Title: Raising sequence variable terminal device
Inventor: MAETANI SHUSUKE
IPC: G06Q50/10
Filed: 1984-08-22
Abstract: PURPOSE:To prevent an overloading condition of a control device by designating a procedure of a raising sequence executed with the control device by the first response from the control device to the terminal device. CONSTITUTION:When a terminal device becomes an operating condition, first, a data request AD of ''Action mode reference'' is sent, ''Action mode indication'' as response data RD of ''Action mode reference'' is received from a control device and in accordance with ''Action mode indication'' in RD, only the said AD is successively sent. The terminal device receives the said RD from the control device, processing in accordance with it is executed and if a raising sequence still exists, shifting is performed to the next sequence. If the sequence indicated by an action mode reference of the control device ends, the terminal device becomes an idle condition (raising completion condition).
Patent JP-H0224352-A (JP)
Title: Resin composite material
Inventor: TAKATO KOICHI
IPC: C08K5/56
Filed: 1988-07-13
Abstract: PURPOSE:To obtain the title material deceased in loss of an interfeacial peeling strength and improved in an effect of preventing thermal discoloration by melt laminating a specified vinyl chloride resin composition on a polyurethane. CONSTITUTION:A vinyl chloride resin composition is obtained by mixing 100 pts.wt. vinyl chloride resin obtained by polymerizing vinyl chloride with, optionally, a comonomer mixture polymerizable therewith with 0.5-5 pts.wt. monoalkyltin compound of the formula (wherein R1 is a 1-12C alkyl; R2-4 are each an 8-14C alkyl, benzyl or cyclohexyl; and m1-3 are each 1-2), e.g., monobutyltin tris(octylthioglycolate) and, optionally, an epoxy plasticizer, an epoxy resin, a monomeric epoxy plasticizer or a polymeric epoxy plasticizer. This composition is melt laminated on a polyurethane obtained from a hydroxyl- terminated polyether polyol and/or a hydroxyl-terminated polyester polyol, a polyisocyanate and, optionally, a chain extender, etc.
Patent JP-H094114-A (JP)
Title: Unit grid frame for system ceiling
Inventor: NAKAMURA NORIO
IPC: E04B9/00
Filed: 1995-06-16
Abstract: PURPOSE: To facilitate construction of a system ceiling with which the luminaire arranging pattern is variable without requiring skillfulness at site works by using unit frames in a simple combination. CONSTITUTION: Unit frames are made from an aluminum extruded material and assembled in a square form in consolidation, and at its every inside corner, a corner mounting piece for fastening with a hanging piece is attached, and a segment cone frame 17 stretching parallel with one edge of the square or along the diagonal is horizontally fixed within the frame. A lamp unit 30 is removably mounted inside the cone frame 17, and thus a luminaire is accomplished.
Patent JP-H1127630-A (JP)
Title: Angle information reproducing device
Inventor: KANAI SATOSHI
IPC: H04N5/92
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To configure a device by which a viewer can easily confirm which image is recorded at each angle in the case of reproducing an image recorded in terms of multi-angle. SOLUTION: In this device, a plurality of angle information sets with respect to a scene are recorded on a recording medium 7, the angle information is sequentially read at a time interval smaller than the time equivalent to the one-scene from the recording medium 7 and an image processing unit 3 reproduces an image. The device is provided with a counter 6 that detects a time spent for reproducing the angle information at a time interval smaller than the time equivalent to the one-scene, within a time less than the time equivalent to one-scene, an angle setting device 5 that designates an angle to be reproduced next, and a controller 1 that instructs start of reproduction of angle information reproduced next at a timewise location jumped by the detected time.
Patent JP-H0223537-A (JP)
Title: Optical disk drive device
Inventor: GONDO HIROYUKI
IPC: G11B7/095
Filed: 1988-07-12
Abstract: PURPOSE:To perform arithmetic processes on the intensity of the light of a light emitting element together with offset signals in a servo controlling loop so that the noise of laser modulated light can be removed electrically by detecting the intensity of the light by means of a detector and amplifying the intensity to the same value as that of the offset signals in the loop produced by unnecessary incident light to a light receiving element reflected by the surface of a disk other than its effective reflecting surface. CONSTITUTION:The drive current of the laser diode 22 of an optical head 25 is controlled by means of the laser drive circuit 21 of this optical disk drive device in accordance with write data. A sensor 24 for detection detects signals from an optical head section 23 and an error detection circuit 26 amplifies and calculates signals from the head 25 and produces error signals at the time of accessing operations. The error signals are supplied to a servo controlling and driving loop (j) as the drive signal of the object lens of the head section through a compensation circuit 27 for compensating a delay in the mechanical characteristics of the head and an amplifier circuit 28. An adding point 29 at which a stray light removing signal (h) produced by multiplying the intensity of laser light by a specific proportional constant is provided to the loop (j).
Patent JP-H0223495-A (JP)
Title: Certifying method and ic card device using the method
Inventor: TAKAGI SHINYA
IPC: G06F21/31
Filed: 1988-07-13
Abstract: PURPOSE:To prevent a disguised malfeasance by providing first and second random value generating means for the first device, providing the third random value generating means, which is the same as the second random value generating means, for the second device, and comparing the output of the second random value generating means and that of the third random value generating means. CONSTITUTION:A random value is outputted from the second random value generating mans 8 based on the output of the first random value generating means 5 of the first device 1 to successively output a long cycle data string. The output of the means 5 is also supplied to the third random value generating means 11 to execute the same operation processing as that of the means 8 of the second device 2. Further, the respective random values outputted by the means 8 and 11 are compared in a comparing means 14, and when the respective random values coincide with each other, the propriety of the device 2 is certified. In the above-mentioned composition the communication between the first and the second devices can be executed using the random values, and disguised malfeasance can be prevented even when the contents of the communication are tapped.
Patent JP-H0338833-A (JP)
Title: Wiring correction apparatus
Inventor: EGUCHI KOHEI
IPC: H01L21/768
Filed: 1989-07-05
Abstract: PURPOSE:To execute a cutting operation of an Al wiring, an opening operation of a protective film on the Al wiring and a drawing operation of a W wiring by using a focused laser beam by a method wherein a focused laser beam mechanism and a focused ion beam mechanism are assembled in one apparatus. CONSTITUTION:A focused laser beam optical system 1 and a focused ion beam optical system 8 are installed on an identical chamber 21. The focused ion beam optical system 8 and the chamber 21 are not separated spatially so that ions extracted from the focused ion beam optical system 8 can reach a specimen 5; a vacuum can be evacuated uniformly. In addition, the focused ion beam optical system and the chamber are separated by a transparent window. A specimen stage 4 on which the specimen 5 is placed is installed inside the chamber 21; the specimen stage 4 can be moved between a part directly under the focused laser beam optical system 1 and a part directly under the focused ion beam optical system 8. Thereby, a cutting operation of an Al wiring an opening operation of a protective film on the Al wiring and a drawing operation of a W wiring can be executed in a good shape, at a high success rate and in a short time.
Patent JP-S6151799-A (JP)
Inventor: FURUKUBO HARUO
IPC: H05B41/14
Filed: 1984-08-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0343675-A (JP)
Title: Bearing cooling device of horizontal shaft water wheel generator
Inventor: AZUMA IZUMI
IPC: F03B11/06
Filed: 1989-07-06
Abstract: PURPOSE:To improve cooling performance of a bearing by providing a heat pipe outer container to cover the outer circumference of a rotating shaft and the thrust collar of a thrust bearing, and providing a radiation fin over the outer surface whole circumference near the runner side water passing part of the container, thereby forming a heat pipe. CONSTITUTION:In a horizontal shaft water wheel generator, a rotating shaft 4 passing through a casing and directly connected to a runner 6 is supported by a journal bearing 1 and a thrust bearing 3 received in a bearing stand 2, and a generator is connected to the other end of the rotating shaft 4. In this case, a heat pipe outer container 24 covering the outer circumference of the rotating shaft 4 and a thrust collar 22 of the thrust bearing 3 and forming a hollow part 9 communicated to the runner 6 side water passing part from each bearing 1, 3 is provided. A working fluid 20 is sealed in the hollow part 9, and a spiral or disk radiation fin 26 circumferentially continued over the whole outer circumferential surface near the runner side water passing part of the container 24 of a passing water cooling part is provided, whereby a rotating shaft pipe 7 is formed.
Patent JP-H1017761-A (JP)
Title: Light diffusion board of polycarbonate resin
Inventor: JINNO MASANAO
IPC: C08K5/5419
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a light diffusion board of polycarbonate resin exhibiting an excellent light diffusion propertiy color tone and surface properties by melting and extruding a resin obtained by blending specific amounts of micro particles of an infusible acrylic polymer, titanium oxide and a silicone compound respectively. SOLUTION: This light diffusion board of polycarbonate resin includes (A) 10-100g micro particles of an infusible acrylic polymer, (B) 0.12-1.2g titanium oxide and (C) 0.0012-0.5g silicone compound based on 1m<2> polycarbonate resin board with 1-10mm thickness. The component C is preferably a silicone compound of the formula [R1 is methyl or ethyl; R2 is a 1-3C alkyl; R3 is a 1-3C alkyl, etc.; (n) is 2 or 3; (m) is 1 when (n) is 2, or 0 when (n) is 1]. The resin composition having before blending quantities is formed into the objective board shape having a prescribed thickness by a melt-extrusion method. The obtained board can be formed into a milk white board suitable for a skylight out of doors or a lighting fixture.
Patent JP-S5877933-A (JP)
Title: Clutch and brake device
Inventor: YAMASHITA KAZUICHI
IPC: F16D67/06
Filed: 1981-10-31
Abstract: PURPOSE:To enable direct coupling to a geared motor and to miniaturize the coupled device, by a method wherein an attaching part for geared motor is formed at an input side, and meanwhile, an axis hole, detachably mating the pinion of the geared motor, is formed in an input shaft. CONSTITUTION:A clutch mechanism 1 is located to the left in a case body 14 and a brake mechanism 2 at the right. A shaft 16 of a rotor at an input side, being the component element of the clutch mechanism 1, forms an input shaft 6 and a shaft of a rotor 16 at an output side, being the component element of the brake mechanism 2 and the clutch mechanism 1, forms an output shaft 6. Additionally, an attaching part for geared motor is formed at an input side, the input shaft 5 is located on a center axis line, and an axis hole 10, having an engaging part 9 in a gear shape matching a gear shape of a pinion 8 of the geared motor 7, is formed.